In Behind the Candelabra, Damon plays Scott Thorson in the Liberace biopic. Thorson was Liberace's (Michael Douglas) lover for five years, until he could no longer ignore Liberace's wandering ding-dang and split. Damon is rocking his lip gloss and fabulous outfits in this one, I must say. However, the most glorious part of the whole trailer might be Rob Lowe wearing Joan Rivers' face.